| Targu Secuiesc to Kobarid | 601.25 mi (967.62 km) |
| Targu Secuiesc to Kobilje | 466.96 mi (751.51 km) |
| Targu Secuiesc to Kocevje | 543.31 mi (874.37 km) |
| Targu Secuiesc to Komen | 595.20 mi (957.89 km) |
| Targu Secuiesc to Komenda | 555.50 mi (893.99 km) |
| Targu Secuiesc to Koper | 598.13 mi (962.59 km) |
| Targu Secuiesc to Kostanjevica na Krki | 514.76 mi (828.42 km) |
| Targu Secuiesc to Kostel | 542.03 mi (872.31 km) |
| Targu Secuiesc to Kozje | 507.21 mi (816.27 km) |
| Targu Secuiesc to Kranj | 563.64 mi (907.10 km) |
| Targu Secuiesc to Kranjska Gora | 590.69 mi (950.63 km) |
| Targu Secuiesc to Krizevci | 478.84 mi (770.61 km) |
| Targu Secuiesc to Krsko | 511.38 mi (822.99 km) |
| Targu Secuiesc to Kuzma | 482.21 mi (776.05 km) |
| Targu Secuiesc to Lasko | 522.24 mi (840.46 km) |
